Why are so many medical tests performed?

Doctors perform what some consider to be excessive medical testing. Find out what HealthMaker Cynthia Tifft, MD, PhD, director of NIH’s Pediatric Undiagnosed Diseases Program, has to say on the topic.

Over-testing can add costs and could reduce your quality of care.

Here’s how to use everyday cleaners safely and correctly to ward off germs.

Learn the basics of this public health tool and how it helped officials monitor and control the COVID pandemic.

While much of your cancer risk is out of your hands, you may be able to lower your odds by managing your weight.

Strategies for working with multiple healthcare providers and specialists during the treatment of CAH.